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<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Dear Antoine,<o:p></o:p></span></font>

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<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font>

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<p class=MsoNormal><font size=2 color=navy face=Arial><span lang=EN-GB
style='font-size:10.0pt;font-family:Arial;color:navy'>the input variable TSGRD
is always used independently from the radiation mode.<o:p></o:p></span></font>

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<p class=MsoNormal><font size=2 color=navy face=Arial><span lang=EN-GB
style='font-size:10.0pt;font-family:Arial;color:navy'>The radiation mode
defines the handling inside the zone.<o:p></o:p></span></font>

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<p class=MsoNormal><font size=2 color=navy face=Arial><span lang=EN-GB
style='font-size:10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font>

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<p class=MsoNormal><font size=2 color=navy face=Arial><span lang=EN-GB
style='font-size:10.0pt;font-family:Arial;color:navy'>Best,<o:p></o:p></span></font>

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style='font-size:10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font>

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<p class=MsoNormal><st1:City w:st="on"><st1:place w:st="on"><font size=2
  color=navy face=Arial><span lang=EN-GB style='font-size:10.0pt;font-family:
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color=navy face=Arial><span lang=EN-GB style='font-size:10.0pt;font-family:
Arial;color:navy'><o:p></o:p></span></font>

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style='font-size:10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font>

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<p class=MsoNormal><b><font size=2 color="#005a00" face=Arial><span
style='font-size:10.0pt;font-family:Arial;color:#005A00;font-weight:bold'>Dipl.-Ing.
<st1:PersonName w:st="on">Marion Hiller</st1:PersonName> </span></font></b><b><font
size=2 color="#009900"><span style='font-size:10.0pt;color:#009900;font-weight:
bold'><br>

</span></font></b><b><font size=2 color="#007000" face=Arial><span
style='font-size:10.0pt;font-family:Arial;color:#007000;font-weight:bold'>TRANSSOLAR:
KlimaEngineering - Technologien für energieeffizientes Bauen und Nutzerkomfort
in Gebäude </span></font></b><b><font size=1 color="#005a00" face=Arial><span
style='font-size:7.5pt;font-family:Arial;color:#005A00;font-weight:bold'><br>

Munich - New York - Stuttgart + 49.711.67976.0 <br>

<br>

</span></font></b><b><font size=1 color=black face=Arial><span
style='font-size:7.5pt;font-family:Arial;color:black;font-weight:bold'>Transsolar
Energietechnik GmbH, Curiestrasse 2, 70563 Stuttgart <br>

Amtsgericht Stuttgart - HRB 23347, Steuernummer 99073/00911, USt-IdNr.:
DE152272639</span></font></b><font color=navy><span style='color:navy'><o:p></o:p></span></font>

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<p class=MsoNormal><b><font size=1 color=black face=Arial><span
style='font-size:7.5pt;font-family:Arial;color:black;font-weight:bold'>Geschäftsführer:
Dipl.Ing. Matthias Schuler, Dipl.Ing. <st1:PersonName w:st="on">Thomas Auer</st1:PersonName>,
Dipl.Phys. Stefan Holst, Prof. Dipl.-Ing. Bleicher <o:p></o:p></span></font></b>

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<p class=MsoNormal><font size=3 color=navy face="Times New Roman"><span
style='font-size:12.0pt;color:navy'> <o:p></o:p></span></font>

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<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
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<p class=MsoNormal><b><font size=2 face=Tahoma><span style='font-size:10.0pt;
font-family:Tahoma;font-weight:bold'>Von:</span></font></b><font size=2
face=Tahoma><span style='font-size:10.0pt;font-family:Tahoma'> Antoine Gautier
[mailto:antoine.gautier@solamen.fr] <br>

<b><span style='font-weight:bold'>Gesendet:</span></b> Mittwoch, 4. Januar 2012
09:41<br>

<b><span style='font-weight:bold'>An:</span></b> <st1:PersonName w:st="on">trnsys-users@cae.wisc.edu</st1:PersonName><br>

<b><span style='font-weight:bold'>Betreff:</span></b> [TRNSYS-users] TSGRD in
starnode mode</span></font><o:p></o:p>

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<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p> </o:p></span></font>

</p>

<p><font size=3 face="Times New Roman"><span style='font-size:12.0pt'>Best
wishes to all Trnsys users<o:p></o:p></span></font>

</p>

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<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p> </o:p></span></font>

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<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'>I'm starting the year with a little question about the use of Type 56
input variable TSGRD under the starnode (standard) radiation mode.<o:p></o:p></span></font>

</p>

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<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'>Is this temperature used (with Tsky) in the calculation of Tstar for
longwave radiation exchange with external surfaces? <o:p></o:p></span></font>

</p>

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<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'>Or is its use strictly restricted to detailed radiation mode? In this
case, what ground temperature is used for the calculation of Tstar for
longwave radiation exchange with external surfaces? <o:p></o:p></span></font>

</p>

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<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p> </o:p></span></font>

</p>

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<div>

<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'>Thanks a lot for your help.<o:p></o:p></span></font>

</p>

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<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'>Best regards<o:p></o:p></span></font>

</p>

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0px'><span style='orphans: 2;widows: 2;-webkit-border-horizontal-spacing: 0px;
-webkit-border-vertical-spacing: 0px;-webkit-text-decorations-in-effect: none;
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0px'><span style='orphans: 2;widows: 2;-webkit-border-horizontal-spacing: 0px;
-webkit-border-vertical-spacing: 0px;-webkit-text-decorations-in-effect: none;
-webkit-text-size-adjust: auto;-webkit-text-stroke-width: 0px;word-spacing:
0px'><span style='orphans: 2;widows: 2;-webkit-border-horizontal-spacing: 0px;
-webkit-border-vertical-spacing: 0px;-webkit-text-decorations-in-effect: none;
-webkit-text-size-adjust: auto;-webkit-text-stroke-width: 0px;word-spacing:
0px'>

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<p class=MsoNormal><span class=apple-style-span><font size=1 color="#797979"
face=Helvetica><span style='font-size:9.0pt;font-family:Helvetica;color:#797979'>--</span></font></span><font
size=1 color="#797979" face=Helvetica><span style='font-size:9.0pt;font-family:
Helvetica;color:#797979'><br>

<span class=apple-style-span>Antoine Gautier</span><br>

<span class=apple-style-span>Solam</span></span></font><span
class=apple-style-span><font size=1 color="#28d32a" face=Helvetica><span
style='font-size:9.0pt;font-family:Helvetica;color:#28D32A'>en</span></font></span><font
size=1 color="#797979" face=Helvetica><span style='font-size:9.0pt;font-family:
Helvetica;color:#797979'><br>

<span class=apple-style-span>+33 6 98 78 56 46</span></span></font><font
size=4 color=black face=Helvetica><span style='font-size:13.5pt;font-family:
Helvetica;color:black'><o:p></o:p></span></font>

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<p class=MsoNormal><span class=apple-style-span><font size=1 color="#797979"
face=Helvetica><span style='font-size:9.0pt;font-family:Helvetica;color:#797979'><a
href="mailto:antoine.gautier@solamen.fr">antoine.gautier@solamen.fr</a></span></font></span><font
size=4 color=black face=Helvetica><span style='font-size:13.5pt;font-family:
Helvetica;color:black'><o:p></o:p></span></font>

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<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
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